Search results for " glial fibrillary acidic protein"

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Somatic copy number alterations are associated with EGFR amplification and shortened survival in patients with primary glioblastoma.

2019

Glioblastoma (GBM) is the most common malignant primary tumor of the central nervous system. With no effective therapy, the prognosis for patients is terrible poor. It is highly heterogeneous and EGFR amplification is its most frequent molecular alteration. In this light, we aimed to examine the genetic heterogeneity of GBM and to correlate it with the clinical characteristics of the patients. For that purpose, we analyzed the status of EGFR and the somatic copy number alterations (CNAs) of a set of tumor suppressor genes and oncogenes. Thus, we found GBMs with high level of EGFR amplification, low level and with no EGFR amplification. Highly amplified tumors showed histological features of…

0301 basic medicineMaleCancer ResearchBiopsyL-amp GB EGFR-low amplified glioblastomamedicine.disease_causewt wildtypeMYBPC3 myosin-binding protein C0302 clinical medicineHIC1 hypermethylated in cancer 1Gene duplicationIn Situ Hybridization FluorescenceIDH2 isocitrate dehydrogenase 2MutationRB-pat RB signaling pathwayEGFRvIII epidermal growth factor receptor variant number IIIPAH phenylalanine hydroxylaseGBM glioblastoma IDH-wildtype (glioblastoma multiforme primary glioblastoma).ANOVA ANalysis Of VArianceN-amp GB EGFR-no amplified glioblastomaMiddle AgedCDKN2A cyclin-dependent kinase inhibitor 2Alcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogensPrognosisPrimary tumorImmunohistochemistryH-amp GB EGFR-high amplified glioblastomaErbB ReceptorsTKR-pat tyrosine-kinase receptors signaling pathway030220 oncology & carcinogenesisDisease ProgressionCDK6 cyclin-dependent kinase 6CDH1 Cadherin 1FemaleCREM cAMP response element modulatorIHC immunohistochemistryAdultOriginal articleDNA Copy Number VariationsCDKN1B cyclin-dependent kinase inhibitor 1BBiologyRARB retinoic acid receptor betaCNS central nervous systemlcsh:RC254-282IDH1 isocitrate dehydrogenase 1BCL2 B-cell cll/ lymphoma 2CNAs copy number algerationsWHO World Health Organization03 medical and health sciencesYoung Adultp53-pat p53 signaling pathwaymedicineBiomarkers TumorTMA tissue microarrayPTENHumansProtein kinase BPI3K/AKT/mTOR pathwaySurvival analysisAgedGenetic heterogeneityGene AmplificationGFAP glial fibrillary acidic proteinMLPA multiplex ligation-dependent probe amplificationmedicine.diseaseFISH fluorescence in situ hibridizationSurvival AnalysisCDKN2B cyclin-dependent kinase inhibitor 2BPTEN phosphatase and tensin homologEGFR epidermal growth factor receptorCNV-load load of copy number variations030104 developmental biologyMutationPARK2 parkinCancer researchbiology.proteinTCGA The Cancer Genome AtlasLARGE1 acetylglucosaminyltransferase-like protein 1GlioblastomaCHD7 Chromodomain Helicase DNA Binding Protein 7DAPI 4′6-diamidino-2-phenylindoleNeoplasia (New York, N.Y.)
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Evidence for a common progenitor of epithelial and mesenchymal components of the liver

2013

Tissues of the adult organism maintain the homeostasis and respond to injury by means of progenitor/stem cell compartments capable to give rise to appropriate progeny. In organs composed by histotypes of different embryological origins (e.g. The liver), the tissue turnover may in theory involve different stem/precursor cells able to respond coordinately to physiological or pathological stimuli. In the liver, a progenitor cell compartment, giving rise to hepatocytes and cholangiocytes, can be activated by chronic injury inhibiting hepatocyte proliferation. The precursor compartment guaranteeing turnover of hepatic stellate cells (HSCs) (perisinusoidal cells implicated with the origin of the …

Cellular differentiationLiver Stem CellDesminMice0302 clinical medicineMESH: AnimalsMESH: Nerve Tissue ProteinsHepatic stellate cellCells Cultured0303 health sciencesMesenchymal Stromal CellStem CellsCell DifferentiationCell biologyEndothelial stem cellMESH: DesminMESH: Models AnimalLiverMESH: Epithelial CellsDifferentiationModels Animal030211 gastroenterology & hepatologyStem cellMESH: Stem Cell Transplantationhepatic stellate cell; cell transplantation; liver stem cell; differentiationMESH: Cells CulturedMESH: Cell DifferentiationCell transplantation; Differentiation; Hepatic stellate cell; Liver stem cell; Animals; Cell Differentiation; Cell Line; Cell Lineage; Cell Proliferation; Cells Cultured; Desmin; Epithelial Cells; Glial Fibrillary Acidic Protein; In Vitro Techniques; Liver; Mesenchymal Stromal Cells; Mice; Mice Nude; Models Animal; Nerve Tissue Proteins; Stem Cell Transplantation; Stem Cells; Cell Biology; Molecular BiologyClinical uses of mesenchymal stem cellsMice NudeNerve Tissue ProteinsMESH: Stem Cells[SDV.BC]Life Sciences [q-bio]/Cellular BiologyBiologyIn Vitro TechniquesCell Line03 medical and health sciencesStem CellMESH: Cell ProliferationGlial Fibrillary Acidic ProteinMESH: Mice NudeAnimalsCell LineageProgenitor cellMESH: MiceMolecular Biology030304 developmental biologyCell ProliferationOriginal PaperEpithelial CellAnimalIn Vitro TechniqueMesenchymal stem cellEpithelial CellsMesenchymal Stem CellsCell BiologyMESH: Cell LineageMESH: Cell LineLiver stem cellNerve Tissue ProteinHepatic stellate cellMESH: Mesenchymal Stromal CellsCell transplantationMESH: LiverStem Cell Transplantation
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